157065851971

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1\times {\mathrm{39443}}^1$

素因数の和:39883

約数の個数: 32

約数和(自身を含む): 192436231680

約数和(自身を除く): 35370379709

約数列:

[1, 7, 17, 109, 119, 307, 763, 1853, 2149, 5219, 12971, 33463, 36533, 39443, 234241, 276101, 568871, 670531, 3982097, 4299287, 4693717, 12109001, 30095009, 73087879, 84763007, 205853017, 511615153, 1319881109, 1440971119, 9239167763, 22437978853, 157065851971]

約数ペア:

[(1, 157065851971), (7, 22437978853), (17, 9239167763), (109, 1440971119), (119, 1319881109), (307, 511615153), (763, 205853017), (1853, 84763007), (2149, 73087879), (5219, 30095009), (12971, 12109001), (33463, 4693717), (36533, 4299287), (39443, 3982097), (234241, 670531), (276101, 568871)]